Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Peter Bergersen has a total of 2 patent(s) in the database.

* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.

 

  1. Patent Number: 656009     View patent at USPTO
    Title: IMPLEMENT FOR EXTRACTING CARTRIDGE-SHELLS
    Assignee: None
    Issue Date: August 14, 1900
    Inventor(s): Peter Bergersen, Cheyenne, WY

  2. Patent Number: 745561     View patent at USPTO
    Title: PRACTICE BARREL FOR RIFLES
    Assignee: None
    Issue Date: December 1, 1903
    Inventor(s): Peter Bergersen, Cheyenne, WY